Optimus Prime is a popular character from the Transformers film. The character is depicted as a wise, powerful and brave leader of the Autobots. Still, Optimus Prime character is not just popular in film, Optimus prime character theme cake is also popular at kids’ birthday parties. In fact, it is one of the popular Transformers theme cakes. Therefore, if your kid is a science fiction lover, do not hesitate to make an Optimus Prime theme birthday cake. Optimus Prime cake can also be made at any science fiction theme party. Take look at the following images to know how Optimus prime cake looks like.